S-35192A Datasheet, PDF (16/41 Pages) Seiko Instruments Inc – 3-WIRE REAL-TIME CLOCK

3-WIRE REAL-TIME CLOCK
S-35192A
Rev.1.2_00
(2) Free register
The INT register 1 is a 1-byte SRAM type register that can be set freely by users.
B7
B6
B5
B4
B3
B2
B1
B0
SC5
R/W
SC6
R/W
SC7
SC8
SC9
SC10
SC11
R/W
R/W
R/W
R/W
R/W
R/W: Read/Write
Figure 16 INT Register 1 (Free register)
SC12
R/W
5. Clock-correction register
The clock-correction register is a 1-byte register that is used to correct advance/delay of the clock. When not using this
function, set this register to “00h”. Regarding the register values, refer to “„ Function to Clock-Correction”.
B7
B6
B5
B4
B3
B2
B1
B0
V0
V1
V2
V3
V4
V5
V6
V7
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W: Read/Write
Figure 17 Clock-Correction Register
6. Free register
The free register is a 1-byte SRAM type register that can be set freely by users.
B7
B6
B5
B4
B3
B2
B1
B0
F0
F1
F2
F3
F4
F5
F6
F7
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W: Read/Write
Figure 18 Free Register
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Seiko Instruments Inc.